Fix imports in HscMain (stage2)
Fix imports in HscMain (stage2)

AlexanderPankiv/ghc,vikraman/ghc,da-x/ghc,mcschroeder/ghc,urbanslug/ghc,elieux/ghc,sdiehl/ghc,gridaphobe/ghc,ml9951/ghc,ghc-android/ghc,wxwxwwxxx/ghc,nkaretnikov/ghc,mcschroeder/ghc,ghc-android/ghc,urbanslug/ghc,olsner/ghc,vTurbine/ghc,mcschroeder/ghc,ml9951/ghc,AlexanderPankiv/ghc,olsner/ghc,urbanslug/ghc,vikraman/ghc,mettekou/ghc,shlevy/ghc,mfine/ghc,mettekou/ghc,vTurbine/ghc,mfine/ghc,vTurbine/ghc,elieux/ghc,sgillespie/ghc,elieux/ghc,olsner/ghc,da-x/ghc,TomMD/ghc,urbanslug/ghc,AlexanderPankiv/ghc,mfine/ghc,tjakway/ghcjvm,TomMD/ghc,siddhanathan/ghc,sgillespie/ghc,nushio3/ghc,ml9951/ghc,TomMD/ghc,mettekou/ghc,vikraman/ghc,nushio3/ghc,tjakway/ghcjvm,GaloisInc/halvm-ghc,ghc-android/ghc,ml9951/ghc,shlevy/ghc,snoyberg/ghc,gridaphobe/ghc,urbanslug/ghc,shlevy/ghc,olsner/ghc,AlexanderPankiv/ghc,nkaretnikov/ghc,TomMD/ghc,anton-dessiatov/ghc,nushio3/ghc,oldmanmike/ghc,snoyberg/ghc,ezyang/ghc,mettekou/ghc,acowley/ghc,sdiehl/ghc,sgillespie/ghc,fmthoma/ghc,siddhanathan/ghc,sdiehl/ghc,elieux/ghc,acowley/ghc,sdiehl/ghc,vikraman/ghc,anton-dessiatov/ghc,siddhanathan/ghc,vikraman/ghc,acowley/ghc,ezyang/ghc,GaloisInc/halvm-ghc,anton-dessiatov/ghc,gridaphobe/ghc,nkaretnikov/ghc,snoyberg/ghc,mfine/ghc,nkaretnikov/ghc,ghc-android/ghc,vikraman/ghc,oldmanmike/ghc,fmthoma/ghc,olsner/ghc,wxwxwwxxx/ghc,shlevy/ghc,snoyberg/ghc,vTurbine/ghc,GaloisInc/halvm-ghc,wxwxwwxxx/ghc,ezyang/ghc,nushio3/ghc,siddhanathan/ghc,ezyang/ghc,fmthoma/ghc,ml9951/ghc,AlexanderPankiv/ghc,mcschroeder/ghc,acowley/ghc,siddhanathan/ghc,GaloisInc/halvm-ghc,mfine/ghc,gridaphobe/ghc,gridaphobe/ghc,mcschroeder/ghc,sdiehl/ghc,gridaphobe/ghc,nkaretnikov/ghc,fmthoma/ghc,vTurbine/ghc,acowley/ghc,sgillespie/ghc,nkaretnikov/ghc,fmthoma/ghc,anton-dessiatov/ghc,shlevy/ghc,nushio3/ghc,mfine/ghc,tjakway/ghcjvm,da-x/ghc,snoyberg/ghc,ghc-android/ghc,fmthoma/ghc,ml9951/ghc,ezyang/ghc,GaloisInc/halvm-ghc,tjakway/ghcjvm,acowley/ghc,mettekou/ghc,anton-dessiatov/ghc,ghc-android/ghc,mcschroeder/ghc,TomMD/ghc,AlexanderPankiv/ghc,vikraman/ghc,oldmanmike/ghc,ghc-android/ghc,oldmanmike/ghc,siddhanathan/ghc,olsner/ghc,da-x/ghc,GaloisInc/halvm-ghc,TomMD/ghc,sdiehl/ghc,tjakway/ghcjvm,wxwxwwxxx/ghc,fmthoma/ghc,nushio3/ghc,snoyberg/ghc,ml9951/ghc,wxwxwwxxx/ghc,tjakway/ghcjvm,nkaretnikov/ghc,ezyang/ghc,elieux/ghc,sgillespie/ghc,oldmanmike/ghc,sgillespie/ghc,ml9951/ghc,elieux/ghc,snoyberg/ghc,wxwxwwxxx/ghc,vTurbine/ghc,olsner/ghc,oldmanmike/ghc,nushio3/ghc,oldmanmike/ghc,mettekou/ghc,gridaphobe/ghc,acowley/ghc,AlexanderPankiv/ghc,ezyang/ghc,mfine/ghc,shlevy/ghc,anton-dessiatov/ghc,urbanslug/ghc,GaloisInc/halvm-ghc,da-x/ghc,siddhanathan/ghc,da-x/ghc,wxwxwwxxx/ghc,da-x/ghc,shlevy/ghc,urbanslug/ghc,elieux/ghc,mcschroeder/ghc,TomMD/ghc,vTurbine/ghc,mettekou/ghc,anton-dessiatov/ghc,tjakway/ghcjvm,sdiehl/ghc,sgillespie/ghc